@bmoran4 posted:Looks to be an American Flyer 9900 Zypher from ~1934 that has been re-motored with a later Lionel motor.
@Jim 1939 posted:I don't know the year, it's prewar, but gee it say's Lionel right on the bottom.
I agree. It's American Flyer that has been remotored. Probably with a Flying Yankee motor assembly. To the best of my knowledge, Lionel never made a prewar Burlington Pioneer Zephyr.
Rusty